The length of a trees shadow is 20 feet when the angle of elevation to the sun is 40 how tall is the tree

C=9, a=7, find b find missing side

Jeremy drove his motorcycle 150 miles in 3hours. at this Rate, how many miles can he drive in 5hours

Find the probability of rolling factors of 8

What is the missing number for n 31.53=62.4?

16a^-2b^7c^0/8a^2b^-5

Given a=-3 and b=4 and c=-5, evaluate a+b/c

A store in David's neighborhood sells boxes of pencils that have 3 pencils box. David bought several boxes of pencils at the store. Name 3 numbers of pencils, he could have bought.

Which expression is equivalent to 4 - (2m - 3) ?

The probability of Roger winning the tournament, given that Stephan wins, is 0. The probability of Stephan winning the tournament, given that Roger wins, is 0. Given this information, which statement is true?

What is the multiplicative inverse of - 0.4